2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov lus tawm ntawm lub lauj kaub rau hauv qhov hluav taws yog siv los piav txog qhov xwm txheej ntawm kev txav los yog tau los ntawm qhov xwm txheej phem lossis qhov nyuaj mus rau qhov phem dua, feem ntau vim yog sim khiav tawm ntawm qhov phem lossis nyuaj. Nws yog cov ntsiab lus ntawm 15-xyoo pua zaj dab neeg uas nws thiaj li nkag mus rau Aesopic canon.
kab lus tawm ntawm lub lauj kaub thiab hluav taws los ntawm qhov twg?
kab lus no yog keeb kwm los ntawm cov paj huam Greek thaum 100 xyoothiab yog siv los piav txog tus txheej txheem ntawm kev sim kom dim pa taws thiab ua kom kub hnyiab los ntawm cov nplaim taws.
Puas tawm ntawm lub lauj kaub thiab rau hauv qhov hluav taws ua piv txwv?
Cov lus qhia siv cov duab ncaj nraim. … Cov lus qhia tawm ntawm lub lauj kaub kib, mus rau hauv qhov hluav taws yog ib qho proverb ua ntau yam lus. Nws kuj tseem yuav rov qab mus rau tim Nkij teb chaws thaum ub, vim tias lub tswv yim ntawm kev mus los ntawm qhov xwm txheej phem mus rau qhov phem dua tau raug ntes hauv Aesop's "The Stag and the Lion" zaj dab neeg.
Koj txhais li cas tawm ntawm lub lauj kaub rau hauv hluav taws?
Los ntawm qhov xwm txheej phem rau ib qho uas phem heev. Piv txwv li, Tom qab Karen tawm ntawm thawj lub tuam txhab kev cai lij choj nws tau mus rau ib qho nrog ntau teev-tawm ntawm lub lauj kaub rau hauv hluav taws.
Lub ntsiab lus ntawm tsis txhob tua hluav taws koj tua tsis tau?
Paj paj lug piv txwv ib lo lus qub uas feem ntau qhia txog lub tswv yim hais tias 'ib tug yuav tsum tsis txhob koom tes ua ('pib ibhluav taws') uas tuaj yeem ua rau muaj xwm txheej tshwm sim uas tswj tsis tau ('koj tsis tuaj yeem tso tawm'). Yog li, nws qhia tias yuav tsum tiv thaiv qhov kev ua li no.
Pom zoo:
Thaum twg muab txheej ncuav qab zib tawm ntawm lub lauj kaub?
Khaws lub ncuav mog qab zib rau hauv nws lub lauj kaub thiab cia nws txias rau ntawm lub khib rau lub sijhawm daim ntawv qhia qhia - ib txwm 15-20 feeb - ua ntej sim tshem nws. Sim tsis txhob cia nws txias tag ua ntej tshem nws. Cov ncuav mog qab zib feem ntau yog qhov zoo tshaj plaws los ntawm lawv lub lauj kaub thaum lawv tseem sov, txwv tsis pub lawv yuav lo.
Lub tshuab hluav taws xob twg siv rau hauv hluav taws xob multimeter?
Nws tseem hu ua qhov ntsuas hluav taws xob-ohm. Kev piav qhia: AC nrog rau DC voltage, tam sim no thiab tsis kam tuaj yeem ntsuas los ntawm kev siv lub tshuab hluav taws xob multimeter. Lub hauv paus Circuit Court ntawm multimeter yog ua los ntawm d.
Puas paj lauj kaub rau ntawm lawj ntes tau hluav taws?
"Nws zoo nkaus li nws feem ntau tshwm sim los ntawm kev sib txuas ntawm tus kheej combustion Kev combustion tuaj yeem tshwm sim thaum cov khoom siv hluav taws xob qis qis (qhuav, quav cab, peat, thiab lwm yam) pib tso cua sov. Qhov no yuav tshwm sim nyob rau hauv ntau txoj kev, los ntawm oxidation nyob rau hauv lub xub ntiag ntawm noo noo thiab huab cua, los yog kab mob fermentation, uas generates tshav kub.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
